Is it possible to create a read only sync to a folder where I can't properly write to it? (Trying to setup keybase.)

[WillBilec]

I am trying to setup sync with something called Keybase

How ever, when ever I try adding the private or public folders, I get the error Don't have permissions to write to selected folder.

I have noticed that folders can be created in those public or private folders they just cannot start with a period.

Is their a way to allow Resilio Sync to use a different folder name instead of .sync? Or put the folder sync data in another folder?

Thank You.